This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Directionalarc.svg is made directionally arcconsistent with by removing the value In the next image Image Directionalarc svg the whole instance will be made directionally arc consistent Constraint satisfaction own assumed Tizio
Page 2023 Free-images.com. All images are Public Domain